There is perhaps a simpler way of doing this.... Simply check
'lv_is_active_exclusive_locally' inside '_lv_resume'. If so, then 'lv-
>status |= ACTIVATE_EXCL'. However, there is a bug preventing this
approach from working.

The function 'remote_lock_held' immediately calls
'locking_is_clustered'. This function doesn't work in clvmd because
the '_locking' structure is never initialized. Should it be? This
would cause clvmd to try to communicate with itself - perhaps this is
a bad idea(?).

The below solution works well, but I don't want to overlook a more
obvious/trivial solution.